altera公司cpld的原理图库(protel格式)

SoC-Wishbone System IP核的VHDL语言源代码，需要的开发环境是QUARTUS II 6.0。(SoC-Wishbone System IP core VHDL language source code, the need for the development environment is QUARTUS II 6.0.)

调整iq幅度不平衡的模块，可以解决载漏和边带问题。(Iq amplitude imbalance adjustment module can be resolved carrier and sideband leakage problems.)

硬件描述语言Verilog-Verilog hardware description language

多进制数字频率调制(MFSK)系统VHDL程序-Multi-band digital frequency modulation (MFSK) system VHDL procedures

ALTERA NIOS处理器实验，QUARTUS下用VHDL编译成处理器，然后NIOS　SHELL下C 语言运行。实验SRAM和DMA调度-Altera NIOS processor experiments QUARTUS using VHDL compiler into processor, then NIOS SHELL C language runtime. Experimental SRAM and DMA Scheduling

本程序包含：EEPROM的功能模型(eeprom.v)、读/写EEPROM的verilog HDL 行为模块（eeprom_wr.v）、信号产生模块（signal.v）和顶层模块(top.v) ，这样可以有一个完整的EEPROM的控制模块和测试文件，本文件通过测试。(This procedure includes: EEPROM of the functional model (eeprom.v), read/write EEPROM acts of verilog HDL modules (eeprom_wr.v), signal generator module (signal.v) and top-level module (top.v), this can have a EEPROM complete control module and test document, this document is to pass the test.)

本文提出了一种新颖的可逆乘法器。可逆逻辑可以发挥重要作用

本文使用实例描述了在 FPGA/CPLD 上使用 VHDL 进行分频器设 计，包括偶数分频、非 50％占空比和 50％占空比的奇数分频、半整数 （N+0.5）分频、小数分频、分数分频以及积分分频。所有实现均可 通过 Synplify Pro 或 FPGA 生产厂商的综合器进行综合，形成可使 用的电路，并在 ModelSim 上进行验证。 -This article describes the use of examples in the FPGA/CPLD prescaler to use VHDL to design, including the even-numbered sub-frequency, non-50 duty cycle and 50 duty cycle of the odd-numbered sub-frequency, semi-integer (N+ 0.5) sub-frequency, fractional-N, as well as scores of sub-band frequency points. All can realize through the Synplify Pro or FPGA manufacturers integrated synthesizer to form a circuit can be used and verified in the ModelSim on.

turbo码的verilog程序，有意者请下载。(turbo code verilog procedures Interested parties please download.)

is61lv25616简单的verilog程序，完成sram读写(is61lv25616 simple verilog program, complete sram read and write)